Amorphous alloy transformer

By using a combined heat dissipation system powered by air-cooled and solar panels in amorphous alloy transformers, the problem of heat accumulation inside the transformer in high temperature weather is solved, significantly extending the service life and improving the heat dissipation efficiency.

CN119581176BActive Publication Date: 2025-04-25SHENHENG ELECTRIC EQUIP CO LTD
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Patent Information

Application Number
CN202510143076.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-04-25
Estimated Expiration
2045-02-10

AI Technical Summary

Technical Problem

In high temperature weather, existing amorphous alloy transformers will experience a sharp increase in temperature due to the accumulation of internal heat, which will affect their service life.

Method used

An amorphous alloy transformer is designed, using a combined air-cooling system of fan and heat sink. The fan drives air circulation and accelerates the heat dissipation of the heat sink, and uses solar panel power supply to enhance the heat dissipation effect in high temperature weather.

Benefits of technology

It effectively extends the service life of the transformer and improves the heat dissipation efficiency, especially in high temperature weather conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of transformers, and in particular to an amorphous alloy transformer, which includes a shell, a box, a first heat sink and a fan, wherein the box is fixedly connected to the outer wall of the shell, the box is provided with a mounting groove at one end facing the shell, the first heat sink is arranged in the mounting groove, the first heat sink is fixedly connected to the outer wall of the shell, the box is provided with an air inlet at one end facing away from the shell, the lower end of the box is provided with an air outlet, the air inlet and the air outlet are both connected to the mounting groove, the fan is fixedly connected to the upper end of the first heat sink, and the height of the air inlet is greater than the height of the fan. The rotation of the fan allows outside air to enter from the air inlet, and be discharged from the air outlet after passing through the first heat sink, thereby accelerating the air circulation near the first heat sink, facilitating the heat dissipation of the first heat sink, thereby dissipating the heat of the transformer and extending the service life of the transformer.
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Description

Technical Field

[0001] The present application relates to the field of transformers, and in particular to an amorphous alloy transformer. Background Art

[0002] Amorphous alloy transformer was developed by General Electric Company in the United States in the 1970s. It is a new type of power transformer that uses amorphous alloy instead of silicon steel sheet as the core material. Amorphous alloy transformer has the advantages of low loss, high energy efficiency, environmental protection, long service life and compact structure.

[0003] However, during the use of the existing amorphous alloy transformer, especially in hot and sunny weather, a large amount of heat will accumulate inside the transformer, causing the temperature inside the transformer to rise sharply, thus affecting the service life of the transformer. Summary of the invention

[0004] In order to extend the service life of the transformer, the present application provides an amorphous alloy transformer.

[0005] The amorphous alloy transformer provided in this application adopts the following technical solution:

[0006] An amorphous alloy transformer comprises a shell, a box, a first heat sink and a fan, wherein the box is fixedly connected to the outer wall of the shell, an end of the box facing the shell is provided with a mounting groove, the first heat sink is arranged in the mounting groove, the first heat sink is fixedly connected to the outer wall of the shell, an end of the box facing away from the shell is provided with an air inlet, the lower end of the box is provided with an air outlet, the air inlet and the air outlet are both connected to the mounting groove, the fan is fixedly connected to the upper end of the first heat sink, and the height of the air inlet is greater than the height of the fan.

[0007] By adopting the above technical solution, the fan rotates to allow outside air to enter from the air inlet and be discharged from the air outlet after passing through the first heat sink, thereby accelerating the air circulation near the first heat sink, facilitating the heat dissipation of the first heat sink, thereby dissipating the heat of the transformer and extending the service life of the transformer.

[0008] Preferably, it also includes a solar panel, the upper end of the box body is provided with a mounting port, the mounting port is connected to the mounting groove, the solar panel is fixedly connected to the inner wall of the mounting port, the solar panel is electrically connected to the fan, and the height of the air inlet is less than the height of the solar panel.

[0009] By adopting the above technical solution, in hot and sunny weather, the solar panel supplies power to the fan, and the rotation of the fan accelerates the air flow near the first heat sink. When the wind passes through the solar panel, heat exchange occurs with the solar panel, which is convenient for heat dissipation of the solar panel and prolongs the service life of the transformer.

[0010] Preferably, it also includes a control box, an inverter, a battery pack and a controller, wherein the control box is fixedly connected to the groove wall of the mounting groove, the control box is provided with a control cavity, the inverter, the battery pack and the controller are all arranged in the control cavity, the solar panel is electrically connected to the inverter, the inverter is electrically connected to the battery pack, the battery pack is electrically connected to the controller, and the controller is electrically connected to the fan.

[0011] By adopting the above technical solution, the battery pack enables the fan to be used normally in rainy weather, which is convenient for heat dissipation of the transformer and prolongs the service life of the transformer.

[0012] Preferably, the length direction of the first heat sink is parallel to the height direction of the shell, a plurality of the first heat sinks are provided, the plurality of the first heat sinks are evenly spaced along the edge of the shell, and the plurality of the first heat sinks are parallel to each other.

[0013] By adopting the above technical solution, the plurality of first heat sinks facilitate heat dissipation of the transformer, thereby improving the heat dissipation efficiency of the transformer and extending the service life of the transformer.

[0014] Preferably, it also includes a water cooling component, which includes a connecting rod, a wiping block and wiping cotton, the connecting rod is arranged on a side of the first heat sink away from the shell, one end of the wiping block is fixedly connected to the connecting rod, the other end of the wiping block is provided with a wiping groove, the wiping groove is used for the first heat sink to extend into, the groove wall of the wiping groove facing the first heat sink is provided with a water outlet, one side of the wiping cotton is fixedly connected to the groove wall of the wiping groove, the other side of the wiping cotton abuts the outer wall of the first heat sink, the wiping cotton covers the water outlet, the wiping block is provided with a diverter channel, the diverter channel is connected to the water outlet, the connecting rod is provided with a main flow channel, the main flow channel is connected to the diverter channel, the outer wall of the connecting rod is provided with a water inlet, and the water inlet is connected to the main flow channel.

[0015] By adopting the above technical solution, water passes through the water inlet, the main flow channel, the branch flow channel and the water outlet in sequence to wet the wiping cotton, and the wiping cotton wipes the outer wall of the first heat sink, and the first heat sink is water-cooled and dissipated. In combination with the fan, the heat dissipation efficiency is improved and the service life of the transformer is extended.

[0016] Preferably, the water cooling component also includes a reciprocating screw and a guide rod, and the reciprocating screw and the guide rod are respectively arranged on both sides of the first heat sink, and the axes of the reciprocating screw and the guide rod are vertical. One end of the connecting rod is provided with a connecting port, and the other end of the connecting rod is provided with a guide port. The reciprocating screw is threadedly connected to the inner wall of the connecting port, and the guide rod is slidably connected to the inner wall of the guide port.

[0017] By adopting the above technical solution, the reciprocating screw rod rotates to control the connecting rod to slide up and down, and the wiping cotton repeatedly wipes the first heat sink, thereby improving the heat dissipation efficiency and extending the service life of the transformer.

[0018] Preferably, the water cooling component also includes a water tank, a water pipe, an electric-controlled ball valve, a switch and a first memory alloy, the water tank is fixedly connected to the bottom of the installation groove, the lower end of the water tank is provided with a drain outlet, one end of the water pipe is coaxially fixedly connected to the inner wall of the drain outlet, the other end of the water pipe is coaxially fixedly connected to the inner wall of the water inlet, the electric-controlled ball valve is connected to the water pipe, the electric-controlled ball valve is used to control the on and off of the water pipe, the switch is fixedly connected to the groove wall of the installation groove, the switch is electrically connected to the battery pack and the electric-controlled ball valve, one end of the first memory alloy is fixedly connected to one end of the first heat sink facing the switch, and the other end of the first memory alloy is used to abut the switch.

[0019] By adopting the above technical solution, when the temperature of the first heat sink is too high, indicating that the air-cooling heat dissipation efficiency is low, the first memory alloy deforms and elongates to abut the switch, so that the electric-controlled ball valve is started, the water pipe is connected, and water flows out of the water tank, so as to water-cool the first heat sink to improve the heat dissipation efficiency and extend the service life of the transformer.

[0020] Preferably, the shell is provided with a accommodating cavity, and the first heat sink is provided with a first connecting port and a second connecting port at one end facing the accommodating cavity, the first heat sink is provided with a heat dissipation cavity, the first connecting port and the second connecting port are both connected to the heat dissipation cavity and the accommodating cavity, the height of the first connecting port is greater than the height of the second connecting port, a first one-way valve is fixedly connected to the inside of the first connecting port, and a second one-way valve is fixedly connected to the inner wall of the second connecting port, the first one-way valve allows oil to flow from the accommodating cavity to the heat dissipation cavity in one direction, and the second one-way valve allows oil to flow from the heat dissipation cavity to the accommodating cavity in one direction.

[0021] By adopting the above technical scheme, the temperature of the oil in the accommodating cavity is easy to increase, the oil in the upper part of the accommodating cavity enters the heat dissipation cavity to dissipate heat, and the oil in the heat dissipation cavity enters the accommodating cavity to cool the accommodating cavity, so that the components in the accommodating cavity are not easily damaged due to excessive temperature, thereby improving the heat dissipation efficiency and extending the service life of the transformer.

[0022] Preferably, it also includes a lifting plate and a baffle, the groove wall of the wiping groove is fixedly connected with a first magnet and a second magnet, the first magnet and the second magnet are respectively arranged on both sides of the first heat sink, the first magnet and the second magnet attract each other, the lifting plate is slidably connected to the inner wall of the heat dissipation cavity, the outer wall of the lifting plate is fixedly connected with an iron block, the lifting plate is provided with an oil passage port, the inner wall of the oil passage port is provided with a placement groove, the baffle is slidably connected to the groove wall of the placement groove, and the baffle is used to block the oil passage port.

[0023] By adopting the above technical solution, the first magnet and the second magnet attract each other, so that the wiping cotton is pressed against the first heat sink, the first magnet and the second magnet absorb the iron block, and the wiping block slides up and down while driving the lifting plate to slide up and down. When the baffle blocks the oil port, the oil in the heat dissipation cavity is squeezed into the accommodating cavity, and part of the oil in the accommodating cavity enters the heat dissipation cavity, which is convenient for cooling the oil.

[0024] Preferably, it also includes a second memory alloy, one end of which is fixedly connected to the bottom of the placement groove, and the other end of the second memory alloy is fixedly connected to the baffle, the lifting plate is provided with a through hole, and the inner wall of the through hole is fixedly connected to a third one-way valve, and the third one-way valve is used to control the one-way flow of oil from the upper side of the lifting plate to the lower side of the lifting plate, and the upper surface of the lifting plate is fixedly connected to a heat insulation layer.

[0025] By adopting the above technical solution, when the oil temperature in the heat dissipation chamber is high, the oil port is connected; when the oil temperature in the heat dissipation chamber decreases, the second memory alloy stretches so that the baffle blocks the oil port; when the lifting plate moves upward, the third one-way valve allows the oil in the heat dissipation chamber to flow; when the lifting plate moves downward, the lifting plate presses the oil out of the heat dissipation chamber, so that the oil in the heat dissipation chamber is replaced by the oil in the accommodating chamber.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] The fan rotates so that outside air enters from the air inlet and is discharged from the air outlet after passing through the first heat sink, thereby accelerating the air circulation near the first heat sink, facilitating the heat dissipation of the first heat sink, thereby dissipating the heat of the transformer and extending the service life of the transformer;

[0028] When the temperature of the first heat sink is too high, indicating that the air cooling efficiency is low, the first memory alloy is deformed and elongated to abut against the switch, so that the electric control ball valve is started, the water pipe is connected, and water flows out of the water tank, so that the first heat sink is water-cooled to dissipate heat, thereby improving the heat dissipation efficiency and extending the service life of the transformer;

[0029] The first magnet and the second magnet attract each other, so that the wiping cotton is pressed against the first heat sink, and the first magnet and the second magnet absorb the iron block. The wiping block slides up and down while driving the lifting plate to slide up and down. When the baffle blocks the oil port, the oil in the heat dissipation cavity is squeezed into the accommodating cavity, and part of the oil in the accommodating cavity enters the heat dissipation cavity, which is convenient for cooling the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of an amorphous alloy transformer.

[0031] Figure 2 This is a schematic diagram of the internal structure of the amorphous alloy transformer after it is cut open.

[0032] Figure 3It is a schematic diagram of the internal structure after the box body, the first heat sink, the air cooling component, the water cooling component and the circulation component are cut open.

[0033] Figure 4 It is a schematic diagram of the overall structure of the first heat sink, air cooling assembly, water cooling assembly and circulation assembly.

[0034] Figure 5 It is a partial cross-sectional view of the first heat sink, the water cooling assembly and the circulation assembly.

[0035] Description of the reference numerals: 1. Main body; 11. Shell; 111. Accommodating chamber; 12. Support frame; 13. Transformer body; 14. High-voltage bushing; 15. Low-voltage bushing; 16. Connecting screw; 17. Lifting plate; 171. Lifting port; 2. Box; 21. Mounting slot; 22. Air inlet; 23. Air outlet; 24. Mounting port; 3. First heat sink; 31. First connecting port; 311. First one-way valve; 32. Second connecting port; 321. Second one-way valve; 33. Heat dissipation chamber; 4. Air cooling assembly; 41. Fan; 42. Solar panel; 43. Control box; 431. Control chamber; 44. Inverter; 45. Battery pack; 46. Controller; 5. Water cooling assembly; 51. Connecting rod; 511. Main flow channel; 512. Water inlet; 513, connecting port; 514, guide port; 52, wiping block; 521, wiping groove; 5211, water outlet; 5212, first limiting groove; 5213, second limiting groove; 522, diversion channel; 53, wiping cotton; 541, reciprocating screw rod; 542, guide rod; 543, driving motor; 55, water tank; 551, drain outlet; 56, water pipe; 57, electric control ball valve; 58, switch; 59, first memory alloy; 6, circulation component; 61, first magnet; 62, second magnet; 63, lifting plate; 631, iron block; 632, oil outlet; 633, placement groove; 634, through-mouth; 6341, third one-way valve; 635, thermal insulation layer; 64, baffle; 65, second memory alloy; 7, second heat sink. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-5 This application is described in further detail.

[0037] The present application embodiment discloses an amorphous alloy transformer. Figure 1 and Figure 2 The amorphous alloy transformer includes a main body 1, a box 2, a first heat sink 3, an air cooling component 4, a water cooling component 5, a circulation component 6 and a second heat sink 7.

[0038] The main body 1 includes a shell 11, a support frame 12, a transformer body 13, a high-voltage bushing 14, a low-voltage bushing 15, a connecting screw 16 and a hanging plate 17. The shell 11 is provided with a accommodating chamber 111. The support frame 12 is fixedly connected to the lower end of the shell 11. The length direction of the support frame 12 is parallel to the width direction of the shell 11. There are two support frames 12, and the two support frames 12 are arranged at intervals along the length direction of the shell 11. The transformer body 13 is fixedly connected to the bottom wall of the accommodating chamber 111. The high-voltage bushing 14, the low-voltage bushing 15 and the connecting screw 16 are all fixedly connected to the upper end of the shell 11. The high-voltage bushing 14 and the low-voltage bushing 15 are used to connect cables. The hanging plate 17 is fixedly connected to the upper end of the shell 11. There are two groups of hanging plates 17. The two groups of hanging plates 17 are respectively close to the two ends of the length direction of the shell 11. The hanging plate 17 is provided with a hanging port 171, and the hanging port 171 passes through the hanging plate 17 along the width direction of the shell 11.

[0039] Reference Figure 2 The box body 2 is fixedly connected to the outer wall of the shell 11. Two box bodies 2 are provided. The two box bodies 2 are respectively connected to the two ends of the shell 11 in the length direction. A mounting groove 21 is provided at one end of the box body 2 facing the shell 11. The first heat sink 3 is provided in the mounting groove 21. The first heat sink 3 is fixedly connected to the outer wall of the shell 11. The length direction of the first heat sink 3 is parallel to the height direction of the shell 11. A plurality of first heat sinks 3 are provided. The plurality of first heat sinks 3 are evenly spaced along the width direction of the shell 11, and the plurality of first heat sinks 3 are parallel to each other.

[0040] Reference Figure 2 and Figure 3 The air cooling assembly 4 includes a fan 41, a solar panel 42, a control box 43, an inverter 44, a battery pack 45 and a controller 46. An air inlet 22 is provided at one end of the box 2 away from the shell 11, and an air outlet 23 is provided at the lower end of the box 2. The air inlet 22 and the air outlet 23 are both connected to the mounting groove 21. The fan 41 is fixedly connected to the upper end of the first heat sink 3, and the height of the air inlet 22 is greater than the height of the fan 41. A mounting opening 24 is provided at the upper end of the box 2, and the mounting opening 24 is located directly above the fan 41. The mounting opening 24 is connected to the mounting groove 21. The solar panel 42 is fixedly connected to the inner wall of the mounting opening 24, and the height of the air inlet 22 is less than the height of the solar panel 42.

[0041] The control box 43 is fixedly connected to the downward groove wall of the installation groove 21. The control box 43 is arranged on the side of the solar panel 42 away from the shell 11. The height of the control box 43 is greater than the height of the air inlet 22. The control box 43 is provided with a control cavity 431. The inverter 44, the battery pack 45 and the controller 46 are all arranged in the control cavity 431. The solar panel 42 is electrically connected to the inverter 44, the inverter 44 is electrically connected to the battery pack 45, the battery pack 45 is electrically connected to the controller 46, and the controller 46 is electrically connected to the fan 41.

[0042] Reference Figure 4 The water cooling assembly 5 includes a connecting rod 51, a wiping block 52, a wiping cotton 53, a reciprocating screw rod 541, a guide rod 542, a driving motor 543, a water tank 55, a water pipe 56, an electric control ball valve 57, a switch 58 and a first memory alloy 59.

[0043] Reference Figure 2 and Figure 4 The connecting rod 51 is arranged on a side of the first heat sink 3 away from the shell 11, one end of the wiping block 52 is fixedly connected to the connecting rod 51, and the other end of the wiping block 52 is provided with a wiping groove 521. There are multiple wiping blocks 52, and the multiple wiping blocks 52 are evenly spaced along the length direction of the connecting rod 51. The wiping blocks 52 are arranged one by one with the first heat sink 3, and the wiping groove 521 is used for the first heat sink 3 to extend into.

[0044] Reference Figure 4 and Figure 5 , the groove wall of the wiping groove 521 facing the first heat sink 3 is provided with a water outlet 5211, one side of the wiping cotton 53 is fixedly connected to the groove wall of the wiping groove 521, and the other side of the wiping cotton 53 abuts the outer wall of the first heat sink 3, and the wiping cotton 53 covers the water outlet 5211. Two pieces of wiping cotton 53 are connected to a wiping block 52 for wiping both sides of the first heat sink 3. The wiping block 52 is provided with a branch channel 522, and the branch channel 522 is connected to the water outlet 5211. The connecting rod 51 is provided with a main flow channel 511, and the main flow channel 511 is connected to the branch flow channel 522. The upper end of the connecting rod 51 is provided with a water inlet 512, and the water inlet 512 is connected to the main flow channel 511.

[0045] Reference Figure 3 and Figure 4 The reciprocating screw rod 541 and the guide rod 542 are respectively arranged on both sides of the first heat sink 3, the axes of the reciprocating screw rod 541 and the guide rod 542 are both vertical, the reciprocating screw rod 541 is coaxially rotatably connected to the upward groove wall of the installation groove 21, the guide rod 542 is coaxially fixedly connected to the upward groove wall of the installation groove 21, one end of the connecting rod 51 is provided with a connecting port 513, the other end of the connecting rod 51 is provided with a guide port 514, the reciprocating screw rod 541 is threadedly connected to the inner wall of the connecting port 513, and the guide rod 542 is slidably connected to the inner wall of the guide port 514. The motor housing of the driving motor 543 is fixedly connected to the downward groove wall of the installation groove 21, the motor shaft of the driving motor 543 is coaxially fixedly connected to the reciprocating screw rod 541, and the driving motor 543 is electrically connected to the battery pack 45.

[0046] The water tank 55 is fixedly connected to the bottom of the installation groove 21. The water tank 55 is arranged below the air inlet 22. The water tank 55 and the control box 43 jointly guide the wind. A drain outlet 551 is provided at the lower end of the water tank 55. One end of the water pipe 56 is coaxially fixedly connected to the inner wall of the drain outlet 551, and the other end of the water pipe 56 is coaxially fixedly connected to the inner wall of the water inlet 512. The electric control ball valve 57 is connected to the water pipe 56. The electric control ball valve 57 is used to control the on and off of the water pipe 56. The switch 58 is fixedly connected to the groove wall of the installation groove 21. The switch 58 is arranged near the upper end of the box body 2. The switch 58 is electrically connected to the battery pack 45 and the electric control ball valve 57. One end of the first memory alloy 59 is fixedly connected to one end of the first heat sink 3 facing the switch 58, and the other end of the first memory alloy 59 is used to abut the switch 58.

[0047] Reference Figure 2 and Figure 5 The circulation component 6 includes a first magnet 61, a second magnet 62, a lifting plate 63, a baffle 64 and a second memory alloy 65. The first heat sink 3 is provided with a first connecting port 31 and a second connecting port 32 at one end facing the accommodating chamber 111. The first heat sink 3 is provided with a heat dissipation chamber 33. The first connecting port 31 and the second connecting port 32 are both connected to the heat dissipation chamber 33 and the accommodating chamber 111. The first connecting port 31 and the second connecting port 32 are respectively close to the two ends of the length direction of the first heat sink 3. The height of the first connecting port 31 is greater than the height of the second connecting port 32. The first one-way valve 311 is fixedly connected to the inside of the first connecting port 31, and the second one-way valve 321 is fixedly connected to the inner wall of the second connecting port 32. The first one-way valve 311 allows oil to flow from the accommodating chamber 111 to the heat dissipation chamber 33 in one direction, and the second one-way valve 321 allows oil to flow from the heat dissipation chamber 33 to the accommodating chamber 111 in one direction.

[0048] Reference Figure 3 and Figure 5 The groove walls opposite to the wiping groove 521 are respectively provided with a first limiting groove 5212 and a second limiting groove 5213, the first magnet 61 is fixedly embedded in the first limiting groove 5212, the second magnet 62 is fixedly embedded in the second limiting groove 5213, the first magnet 61 and the second magnet 62 are respectively arranged on both sides of the first heat sink 3, the first magnet 61 and the second magnet 62 attract each other, the lifting plate 63 is slidably connected to the inner wall of the heat dissipation cavity 33, the upper end of the lifting plate 63 is fixedly connected with an iron block 631, the lifting plate 63 is provided with an oil port 632, the inner wall of the oil port 632 is provided with a placement groove 633, the baffle 64 is slidably connected to the groove wall of the placement groove 633, and the baffle 64 is used to block the oil port 632.

[0049] One end of the second memory alloy 65 is fixedly connected to the bottom of the placement groove 633, and the other end of the second memory alloy 65 is fixedly connected to the baffle 64. The lifting plate 63 is provided with a through hole 634, and the through hole 634 is provided on the outer periphery of the placement groove 633. The through hole 634 vertically penetrates the lifting plate 63. The inner wall of the through hole 634 is fixedly connected with a third one-way valve 6341. The third one-way valve 6341 is used to control the one-way flow of oil from the top of the lifting plate 63 to the bottom of the lifting plate 63. The upper surface of the lifting plate 63 is fixedly connected with a heat insulation layer 635.

[0050] Reference Figure 1 The second heat sink 7 is fixedly connected to both ends of the shell 11 in the width direction, the length direction of the second heat sink 7 is parallel to the height direction of the shell 11, and a plurality of second heat sinks 7 are provided, and the plurality of second heat sinks 7 are evenly spaced along the length direction of the shell 11.

[0051] The implementation principle of an amorphous alloy transformer in the embodiment of the present application is as follows: the solar panel 42 supplies power to the fan 41, the fan 41 rotates to allow outside air to enter from the air inlet 22, and then be discharged from the air outlet 23 after passing through the first heat sink 3, thereby accelerating the air circulation near the first heat sink 3, the driving motor 543 controls the wiping block 52 to slide up and down through the reciprocating screw rod 541, and the wiping cloth wipes the outer wall of the first heat sink 3. When the temperature of the first heat sink 3 is too high, indicating that the air cooling efficiency is low, the first memory alloy 59 deforms and stretches to abut against the switch 58, so that the electric control ball valve 57 is started, The water pipe 56 is connected, and water flows out of the water tank 55 to dissipate water for water cooling of the first heat sink 3. The lifting plate 63 moves up and down with the wiping block 52. When the oil temperature in the heat dissipation chamber 33 is high, the oil passage 632 is connected. When the oil temperature in the heat dissipation chamber 33 decreases, the second memory alloy 65 extends to make the baffle 64 block the oil passage 632. When the lifting plate 63 moves upward, the third one-way valve 6341 allows the oil in the heat dissipation chamber 33 to flow. When the lifting plate 63 moves downward, the lifting plate 63 presses the oil out of the heat dissipation chamber 33, so that the oil in the heat dissipation chamber 33 is replaced by the oil in the accommodating chamber 111.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An amorphous alloy transformer, characterized in that: The invention comprises a shell (11), a box (2), a first heat sink (3) and a fan (41), wherein the box (2) is fixedly connected to the outer wall of the shell (11), an end of the box (2) facing the shell (11) is provided with a mounting groove (21), the first heat sink (3) is arranged in the mounting groove (21), the first heat sink (3) is fixedly connected to the outer wall of the shell (11), an end of the box (2) facing away from the shell (11) is provided with an air inlet (22), the lower end of the box (2) is provided with an air outlet (23), the air inlet (22) and the air outlet (23) are both connected to the mounting groove (21), the fan (41) is fixedly connected to the upper end of the first heat sink (3), and the height of the air inlet (22) is greater than the height of the fan (41); It also includes a solar panel (42), the upper end of the box body (2) is provided with a mounting opening (24), the mounting opening (24) is connected to the mounting groove (21), the solar panel (42) is fixedly connected to the inner wall of the mounting opening (24), the solar panel (42) is electrically connected to the fan (41), and the height of the air inlet (22) is less than the height of the solar panel (42); The solar cell also comprises a control box (43), an inverter (44), a battery pack (45), and a controller (46); the control box (43) is fixedly connected to the groove wall of the installation groove (21); the control box (43) is provided with a control cavity (431); the inverter (44), the battery pack (45), and the controller (46) are all arranged in the control cavity (431); the solar cell panel (42) is electrically connected to the inverter (44); the inverter (44) is electrically connected to the battery pack (45); the battery pack (45) is electrically connected to the controller (46); and the controller (46) is electrically connected to the fan (41); The length direction of the first heat sink (3) is parallel to the height direction of the shell (11), a plurality of the first heat sink (3) are provided, the plurality of the first heat sink (3) are evenly spaced along the edge of the shell (11), and the plurality of the first heat sink (3) are parallel to each other; The water cooling assembly (5) further comprises a water cooling assembly (5), the water cooling assembly (5) comprising a connecting rod (51), a wiping block (52) and a wiping cotton (53), the connecting rod (51) being arranged on a side of the first heat sink (3) away from the housing (11), one end of the wiping block (52) being fixedly connected to the connecting rod (51), the other end of the wiping block (52) being provided with a wiping groove (521), the wiping groove (521) being used for the first heat sink (3) to extend into, the groove wall of the wiping groove (521) facing the first heat sink (3) being provided with a water outlet (5211), and one end of the wiping cotton (53) being provided with a water outlet (5211). One side of the wiping cotton (53) is fixedly connected to the groove wall of the wiping groove (521); the other side of the wiping cotton (53) abuts against the outer wall of the first heat sink (3); the wiping cotton (53) covers the water outlet (5211); the wiping block (52) is provided with a branch flow channel (522); the branch flow channel (522) is connected to the water outlet (5211); the connecting rod (51) is provided with a main flow channel (511); the main flow channel (511) is connected to the branch flow channel (522); the outer wall of the connecting rod (51) is provided with a water inlet (512); the water inlet (512) is connected to the main flow channel (511).

2. The amorphous alloy transformer according to claim 1, characterized in that: The water cooling assembly (5) further comprises a reciprocating screw (541) and a guide rod (542), wherein the reciprocating screw (541) and the guide rod (542) are respectively arranged on both sides of the first heat sink (3), and the axes of the reciprocating screw (541) and the guide rod (542) are both vertical; one end of the connecting rod (51) is provided with a connecting port (513), and the other end of the connecting rod (51) is provided with a guide port (514); the reciprocating screw (541) is threadedly connected to the inner wall of the connecting port (513), and the guide rod (542) is slidably connected to the inner wall of the guide port (514).

3. The amorphous alloy transformer according to claim 1, characterized in that: The water cooling assembly (5) further comprises a water tank (55), a water pipe (56), an electrically controlled ball valve (57), a switch (58) and a first memory alloy (59); the water tank (55) is fixedly connected to the bottom of the mounting groove (21); a drain outlet (551) is provided at the lower end of the water tank (55); one end of the water pipe (56) is coaxially fixedly connected to the inner wall of the drain outlet (551); the other end of the water pipe (56) is coaxially fixedly connected to the inner wall of the water inlet (512); The electrically controlled ball valve (57) is connected to the water pipe (56), the electrically controlled ball valve (57) being used to control the on and off of the water pipe (56), the switch (58) being fixedly connected to the groove wall of the installation groove (21), the switch (58) being electrically connected to the battery pack (45) and the electrically controlled ball valve (57), one end of the first memory alloy (59) being fixedly connected to one end of the first heat sink (3) facing the switch (58), and the other end of the first memory alloy (59) being used to abut the switch (58).

4. The amorphous alloy transformer according to claim 1, characterized in that: The housing (11) is provided with a receiving cavity (111); one end of the first heat sink (3) facing the receiving cavity (111) is provided with a first connecting port (31) and a second connecting port (32); the first heat sink (3) is provided with a heat dissipation cavity (33); the first connecting port (31) and the second connecting port (32) are both connected to the heat dissipation cavity (33) and the receiving cavity (111); the height of the first connecting port (31) is greater than the height of the second connecting port (32); a first one-way valve (311) is fixedly connected to the interior of the first connecting port (31); a second one-way valve (321) is fixedly connected to the inner wall of the second connecting port (32); the first one-way valve (311) allows oil to flow from the receiving cavity (111) to the heat dissipation cavity (33) in one direction; and the second one-way valve (321) allows oil to flow from the heat dissipation cavity (33) to the receiving cavity (111) in one direction.

5. The amorphous alloy transformer according to claim 4, characterized in that: The invention also comprises a lifting plate (63) and a baffle (64); the groove wall of the wiping groove (521) is fixedly connected with a first magnet (61) and a second magnet (62); the first magnet (61) and the second magnet (62) are respectively arranged on two sides of the first heat sink (3); the first magnet (61) and the second magnet (62) attract each other; the lifting plate (63) is slidably connected to the inner wall of the heat dissipation cavity (33); the outer wall of the lifting plate (63) is fixedly connected with an iron block (631); the lifting plate (63) is provided with an oil passage opening (632); the inner wall of the oil passage opening (632) is provided with a placement groove (633); the baffle (64) is slidably connected to the groove wall of the placement groove (633); the baffle (64) is used to block the oil passage opening (632).

6. The amorphous alloy transformer according to claim 5, characterized in that: It also includes a second memory alloy (65), one end of the second memory alloy (65) is fixedly connected to the bottom of the placement groove (633), and the other end of the second memory alloy (65) is fixedly connected to the baffle (64). The lifting plate (63) is provided with a through hole (634), and the inner wall of the through hole (634) is fixedly connected to a third one-way valve (6341). The third one-way valve (6341) is used to control the one-way flow of oil from the upper side of the lifting plate (63) to the lower side of the lifting plate (63). The upper surface of the lifting plate (63) is fixedly connected to a heat insulation layer (635).

Citation Information

Patent Citations

  • Solar transformer cooling device

    CN214377926U